Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
Homes within 1 km whose energy certificates show the floor area growing: extensions, loft and garage conversions. Tap a home on the map or in the list for its full history. Back to NR2 3JB
Not every extension shows here. We only see building work when a new energy certificate is lodged, which happens when a home is sold, let or newly built. A loft or extension added since then won't appear, even with planning permission and building control sign-off, because those records aren't published as open data outside London. Missing work doesn't mean missing paperwork.
| Home | Before | After | Added | Recorded |
|---|---|---|---|---|
| 293, Unthank Road805 m away | 146 m² | 250 m² | +104 m² +71% | 2025 |
| 7, Mile End Road918 m away | 119 m² | 222 m² | +103 m² +87% | 2023 |
| 1b, Christchurch Road852 m away | 214 m² | 313 m² | +99 m² +46% | 2013 |
| 14, West Parade537 m away | 93 m² | 187 m² | +94 m² +101% | 2019 |
| 12, Mile End Road918 m away | 202 m² | 284 m² | +82 m² +41% | 2011 |
| 28, The Avenues509 m away | 103 m² | 182 m² | +79 m² +77% | 2021 |
| 11, Brunswick Road995 m away | 113 m² | 184 m² | +71 m² +63% | 2021 |
| 102, Avenue Road113 m away | 91 m² | 161 m² | +70 m² +77% | 2023 |
| 28, Jessopp Road592 m away |
From energy performance certificates (MHCLG): a later certificate shows at least 15 m² and 15% more floor area than an earlier one (and no more than 2.5 times, to leave out typing errors). Some changes come from a more careful measurement rather than building work. Addresses: HM Land Registry. Contains HM Land Registry data © Crown copyright and database right 2026, OGL v3.0.
| 99 m² |
| 168 m² |
| +69 m² +70% |
| 2023 |
| 65, Melrose Road954 m away | 88 m² | 153 m² | +65 m² +74% | 2011 |
|---|
| 6, Mount Pleasant847 m away | 133 m² | 197 m² | +64 m² +48% | 2026 |
|---|
| 19, Mile End Road786 m away | 142 m² | 206 m² | +64 m² +45% | 2023 |
|---|
| 122, George Borrow Road856 m away | 108 m² | 169 m² | +61 m² +56% | 2025 |
|---|
| 116, Earlham Road472 m away | 48 m² | 108 m² | +60 m² +125% | 2016 |
|---|
| 11, Mount Pleasant724 m away | 207 m² | 263 m² | +56 m² +27% | 2017 |
|---|
| 23, Upton Road960 m away | 87 m² | 141 m² | +54 m² +62% | 2026 |
|---|
| 118, Cambridge Street821 m away | 80 m² | 134 m² | +54 m² +68% | 2018 |
|---|
| 102, Union Street938 m away | 120 m² | 173 m² | +53 m² +44% | 2020 |
|---|
| 81, Mill Hill Road449 m away | 43 m² | 96 m² | +53 m² +123% | 2016 |
|---|
| 56, Havelock Road450 m away | 56 m² | 109 m² | +53 m² +95% | 2010 |
|---|
| 42, Portersfield Road91 m away | 69 m² | 121 m² | +52 m² +75% | 2015 |
|---|
| 7, Alexandra Road737 m away | 82 m² | 134 m² | +52 m² +63% | 2015 |
|---|
| 88, Mill Hill Road462 m away | 85 m² | 136 m² | +51 m² +60% | 2023 |
|---|
| 124, George Borrow Road856 m away | 94 m² | 145 m² | +51 m² +54% | 2022 |
|---|
| 34, Jessopp Road380 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 343, Earlham Road643 m away | 130 m² | 180 m² | +50 m² +38% | 2021 |
|---|
| 29, Whitehall Road157 m away | 53 m² | 103 m² | +50 m² +94% | 2010 |
|---|
| 102, Christchurch Road366 m away | 99 m² | 148 m² | +49 m² +49% | 2020 |
|---|
| 40, Bury Street578 m away | 61 m² | 110 m² | +49 m² +80% | 2020 |
|---|
| 57, Mill Hill Road449 m away | 63 m² | 110 m² | +47 m² +75% | 2018 |
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| 157, College Road0 m away | 103 m² | 150 m² | +47 m² +46% | 2011 |
|---|
| 97, Lincoln Street145 m away | 71 m² | 117 m² | +46 m² +65% | 2026 |
|---|
| 47, Rose Valley360 m away | 72 m² | 116 m² | +44 m² +61% | 2023 |
|---|
| 3, Meadow Rise Road448 m away | 68 m² | 111 m² | +43 m² +63% | 2021 |
|---|
| 15, Colman Road663 m away | 124 m² | 167 m² | +43 m² +35% | 2019 |
|---|
| 40, The Avenues509 m away | 92 m² | 135 m² | +43 m² +47% | 2018 |
|---|
| 22, Portersfield Road215 m away | 86 m² | 128 m² | +42 m² +49% | 2025 |
|---|
| 26, Le Strange Close522 m away | 129 m² | 171 m² | +42 m² +33% | 2018 |
|---|
| 74, Cambridge Street601 m away | 101 m² | 143 m² | +42 m² +42% | 2015 |
|---|
| 175, College Road245 m away | 141 m² | 182 m² | +41 m² +29% | 2026 |
|---|
| 21, Elizabeth Fry Road775 m away | 31 m² | 72 m² | +41 m² +132% | 2021 |
|---|
| 78, Edinburgh Road574 m away | 72 m² | 113 m² | +41 m² +57% | 2018 |
|---|
| 4, Lincoln Street271 m away | 99 m² | 140 m² | +41 m² +41% | 2015 |
|---|
| 10, Meadow Rise Avenue533 m away | 98 m² | 139 m² | +41 m² +42% | 2013 |
|---|
| 112, George Borrow Road966 m away | 116 m² | 156 m² | +40 m² +34% | 2022 |
|---|
| 14, Whitehall Road194 m away | 53 m² | 93 m² | +40 m² +75% | 2020 |
|---|
| 65b, Connaught Road689 m away | 86 m² | 126 m² | +40 m² +47% | 2014 |
|---|
| 62, Dover Street292 m away | 84 m² | 123 m² | +39 m² +46% | 2020 |
|---|
| 82, Onley Street582 m away | 87 m² | 126 m² | +39 m² +45% | 2017 |
|---|
| 11, Colman Road663 m away | 119 m² | 158 m² | +39 m² +33% | 2015 |
|---|
| 80, Alexandra Road876 m away | 64 m² | 102 m² | +38 m² +59% | 2019 |
|---|
| 47, George Borrow Road954 m away | 96 m² | 134 m² | +38 m² +40% | 2019 |
|---|
| 178, Colman Road811 m away | 92 m² | 129 m² | +37 m² +40% | 2015 |
|---|
| 3, Girton Road280 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
|---|
| 75, Recreation Road330 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
|---|
| 64, Mile End Road786 m away | 90 m² | 126 m² | +36 m² +40% | 2014 |
|---|
| 15, Grosvenor Road602 m away | 131 m² | 166 m² | +35 m² +27% | 2020 |
|---|
| 1, Chester Street666 m away | 68 m² | 103 m² | +35 m² +51% | 2015 |
|---|
| 7, Clarendon Road653 m away | 143 m² | 178 m² | +35 m² +24% | 2014 |
|---|
| 15, Henley Road360 m away | 82 m² | 116 m² | +34 m² +41% | 2023 |
|---|
| 260, Earlham Road706 m away | 143 m² | 177 m² | +34 m² +24% | 2023 |
|---|
| 13, Grange Road397 m away | 104 m² | 138 m² | +34 m² +33% | 2020 |
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| 16, Clarendon Road663 m away | 149 m² | 182 m² | +33 m² +22% | 2020 |
|---|
| 19, Swansea Road248 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
|---|
| 37, Cardiff Road261 m away | 79 m² | 111 m² | +32 m² +41% | 2022 |
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| 40, Neville Street626 m away | 105 m² | 137 m² | +32 m² +30% | 2017 |
|---|
| 71, Recreation Road330 m away | 99 m² | 130 m² | +31 m² +31% | 2019 |
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| 21, Hanover Road984 m away | 125 m² | 156 m² | +31 m² +25% | 2018 |
|---|
| 19, Denbigh Road284 m away | 96 m² | 127 m² | +31 m² +32% | 2011 |
|---|
| 5, Stafford Street827 m away | 50 m² | 80 m² | +30 m² +60% | 2025 |
|---|
| 10, Earlham Road859 m away | 110 m² | 140 m² | +30 m² +27% | 2022 |
|---|
| 212, Dereham Road973 m away | 75 m² | 105 m² | +30 m² +40% | 2015 |
|---|
| 58, Newmarket Street813 m away | 69 m² | 98 m² | +29 m² +42% | 2022 |
|---|
| 18, Jessopp Road592 m away | 97 m² | 126 m² | +29 m² +30% | 2015 |
|---|
| Flat 4, Sebald House, Kinghorn Road634 m away | 26 m² | 55 m² | +29 m² +112% | 2013 |
|---|
| 53, Newmarket Road953 m away | 190 m² | 219 m² | +29 m² +15% | 2013 |
|---|
| 2, Westgate Close266 m away | 154 m² | 182 m² | +28 m² +18% | 2025 |
|---|
| 37, Dover Street278 m away | 63 m² | 91 m² | +28 m² +44% | 2021 |
|---|
| 27, Mount Pleasant724 m away | 82 m² | 110 m² | +28 m² +34% | 2020 |
|---|
| 8, Doris Road318 m away | 78 m² | 106 m² | +28 m² +36% | 2019 |
|---|
| 7, Meadow Rise Road448 m away | 103 m² | 131 m² | +28 m² +27% | 2015 |
|---|
| 15, Highland Avenue323 m away | 101 m² | 129 m² | +28 m² +28% | 2014 |
|---|
| 6, Portersfield Road325 m away | 106 m² | 134 m² | +28 m² +26% | 2010 |
|---|
| 69, Winter Road724 m away | 76 m² | 103 m² | +27 m² +36% | 2025 |
|---|
| 92, Mill Hill Road462 m away | 100 m² | 127 m² | +27 m² +27% | 2024 |
|---|
| 76, College Road179 m away | 94 m² | 121 m² | +27 m² +29% | 2020 |
|---|
| 132, Earlham Road449 m away | 136 m² | 163 m² | +27 m² +20% | 2019 |
|---|
| 22, College Road334 m away | 115 m² | 142 m² | +27 m² +23% | 2018 |
|---|
| 199, Earlham Road643 m away | 109 m² | 136 m² | +27 m² +25% | 2018 |
|---|
| 14, Wellington Road405 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
|---|
| 11, Gloucester Street491 m away | 80 m² | 107 m² | +27 m² +34% | 2014 |
|---|
| 38, Gloucester Street558 m away | 82 m² | 109 m² | +27 m² +33% | 2014 |
|---|
| 73, Pembroke Road305 m away | 73 m² | 99 m² | +26 m² +36% | 2026 |
|---|
| 81, Earlham House, Earlham Road407 m away | 28 m² | 54 m² | +26 m² +93% | 2023 |
|---|
| 109, College Road149 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
|---|
| Flat I, 100, Earlham Road513 m away | 31 m² | 57 m² | +26 m² +84% | 2022 |
|---|
| 8, Cardiff Road278 m away | 84 m² | 110 m² | +26 m² +31% | 2021 |
|---|
| 71, Muriel Road553 m away | 36 m² | 62 m² | +26 m² +72% | 2021 |
|---|
| 10, St Philips Road874 m away | 95 m² | 121 m² | +26 m² +27% | 2021 |
|---|
| 11, Albert Terrace885 m away | 43 m² | 69 m² | +26 m² +60% | 2020 |
|---|
| 1b, Mile End Road918 m away | 132 m² | 158 m² | +26 m² +20% | 2016 |
|---|
| 12, Essex Street671 m away | 124 m² | 150 m² | +26 m² +21% | 2015 |
|---|
| 1, Newmarket Street905 m away | 78 m² | 104 m² | +26 m² +33% | 2015 |
|---|
| 82, Mill Hill Road462 m away | 23 m² | 49 m² | +26 m² +113% | 2010 |
|---|
| 4, Eagle Walk961 m away | 68 m² | 94 m² | +26 m² +38% | 2010 |
|---|
| 50, Havelock Road450 m away | 79 m² | 104 m² | +25 m² +32% | 2026 |
|---|
| 57, Stafford Street793 m away | 41 m² | 66 m² | +25 m² +61% | 2024 |
|---|
| 31, Swansea Road248 m away | 40 m² | 65 m² | +25 m² +63% | 2022 |
|---|
| 8, Beaumont Place931 m away | 100 m² | 125 m² | +25 m² +25% | 2021 |
|---|
| 20, Muriel Road552 m away | 61 m² | 86 m² | +25 m² +41% | 2020 |
|---|
| 12, Alexandra Road737 m away | 67 m² | 92 m² | +25 m² +37% | 2014 |
|---|
| 10c, Mill Hill Road647 m away | 104 m² | 128 m² | +24 m² +23% | 2021 |
|---|
| 37, Whitehall Road157 m away | 92 m² | 116 m² | +24 m² +26% | 2020 |
|---|
| 43, Portland Street275 m away | 83 m² | 107 m² | +24 m² +29% | 2018 |
|---|
| 14, Glebe Road348 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
|---|
| 31, Fairfax Road879 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
|---|
| 1, Gladstone Street752 m away | 22 m² | 46 m² | +24 m² +109% | 2011 |
|---|
| 117, Glebe Road188 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
|---|
| 14, De Hague Road881 m away | 105 m² | 128 m² | +23 m² +22% | 2024 |
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| 61, Bury Street652 m away | 95 m² | 118 m² | +23 m² +24% | 2023 |
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| 202, Colman Road879 m away | 92 m² | 115 m² | +23 m² +25% | 2023 |
|---|
| 33, Trinity Street623 m away | 107 m² | 130 m² | +23 m² +21% | 2022 |
|---|
| 1, Colman Road663 m away | 99 m² | 122 m² | +23 m² +23% | 2019 |
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| 27, York Street536 m away | 67 m² | 90 m² | +23 m² +34% | 2016 |
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| 84, Earlham House, Earlham Road407 m away | 28 m² | 51 m² | +23 m² +82% | 2013 |
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| 169, Christchurch Road485 m away | 91 m² | 114 m² | +23 m² +25% | 2013 |
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| 23, Henderson Road911 m away | 83 m² | 105 m² | +22 m² +27% | 2024 |
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| 12, Farrow Road911 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
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| 75, Highland Road590 m away | 71 m² | 93 m² | +22 m² +31% | 2022 |
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| 82, Earlham House, Earlham Road407 m away | 28 m² | 50 m² | +22 m² +79% | 2021 |
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| 19, Leicester Street783 m away | 64 m² | 86 m² | +22 m² +34% | 2018 |
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| 11, Unthank Road792 m away | 40 m² | 62 m² | +22 m² +55% | 2009 |
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| 64, Helena Road890 m away | 59 m² | 80 m² | +21 m² +36% | 2026 |
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| 58, Cardiff Road278 m away | 78 m² | 99 m² | +21 m² +27% | 2025 |
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| 113a, Unthank Road430 m away | 63 m² | 84 m² | +21 m² +33% | 2025 |
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| 2, Jessopp Road592 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 33, York Street536 m away | 67 m² | 88 m² | +21 m² +31% | 2022 |
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| 42, Mornington Road610 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 70, Lincoln Street271 m away | 61 m² | 82 m² | +21 m² +34% | 2018 |
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| 16, Grange Road397 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 6, Alexandra Road651 m away | 91 m² | 112 m² | +21 m² +23% | 2018 |
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| 2, Hadley Drive813 m away | 126 m² | 147 m² | +21 m² +17% | 2018 |
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| 63, Cambridge Street618 m away | 105 m² | 125 m² | +20 m² +19% | 2026 |
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| 241, College Road245 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
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| 4, Heigham Grove726 m away | 117 m² | 137 m² | +20 m² +17% | 2023 |
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| 26, Mornington Road523 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 18, Belvoir Street789 m away | 76 m² | 96 m² | +20 m² +26% | 2021 |
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| 45, Rose Valley360 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
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| 306, Unthank Road814 m away | 77 m² | 97 m² | +20 m² +26% | 2013 |
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| 43, Newmarket Street813 m away | 67 m² | 86 m² | +19 m² +28% | 2026 |
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| 90, Newmarket Street813 m away | 77 m² | 96 m² | +19 m² +25% | 2025 |
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| 40, Suffolk Square777 m away | 50 m² | 69 m² | +19 m² +38% | 2024 |
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| 19, Bury Street499 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 38, Leicester Street783 m away | 80 m² | 99 m² | +19 m² +24% | 2023 |
|---|
| 117, George Borrow Road856 m away | 94 m² | 113 m² | +19 m² +20% | 2023 |
|---|
| 58, North Park Avenue920 m away | 31 m² | 50 m² | +19 m² +61% | 2023 |
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| 113, College Road149 m away | 82 m² | 101 m² | +19 m² +23% | 2022 |
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| 39, Swansea Road248 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
|---|
| 47, Meadow Rise Road547 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
|---|
| 8, Leopold Close965 m away | 72 m² | 91 m² | +19 m² +26% | 2017 |
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| 45, Jessopp Road222 m away | 109 m² | 128 m² | +19 m² +17% | 2015 |
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| 28, Sandringham Road624 m away | 86 m² | 105 m² | +19 m² +22% | 2013 |
|---|
| 96, Avenue Road113 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
|---|
| 188a, College Road281 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
|---|
| 121, Christchurch Road345 m away | 118 m² | 136 m² | +18 m² +15% | 2025 |
|---|
| 20, Lubbock Close750 m away | 75 m² | 93 m² | +18 m² +24% | 2025 |
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| 32, St Philips Road874 m away | 102 m² | 120 m² | +18 m² +18% | 2023 |
|---|
| 28, Corie Road843 m away | 107 m² | 125 m² | +18 m² +17% | 2022 |
|---|
| 52, Vauxhall Street912 m away | 86 m² | 104 m² | +18 m² +21% | 2022 |
|---|
| 8, Earlham Road859 m away | 114 m² | 132 m² | +18 m² +16% | 2019 |
|---|
| 6, Hill Street834 m away | 96 m² | 114 m² | +18 m² +19% | 2018 |
|---|
| 24, St Philips Road874 m away | 101 m² | 119 m² | +18 m² +18% | 2017 |
|---|
| 2, Hodgson Road937 m away | 82 m² | 100 m² | +18 m² +22% | 2010 |
|---|
| 112, Unthank Road468 m away | 29 m² | 47 m² | +18 m² +62% | 2009 |
|---|
| 19, Hanover Road984 m away | 103 m² | 121 m² | +18 m² +17% | 2009 |
|---|
| 48, Melrose Road895 m away | 98 m² | 115 m² | +17 m² +17% | 2025 |
|---|
| 141, Newmarket Street781 m away | 92 m² | 109 m² | +17 m² +18% | 2022 |
|---|
| 7, Belvoir Street789 m away | 44 m² | 61 m² | +17 m² +39% | 2022 |
|---|
| 59, Fairfax Road879 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
|---|
| 48, Whitehall Road194 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
|---|
| 37, Wellington Road405 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
|---|
| 48, Havelock Road450 m away | 99 m² | 116 m² | +17 m² +17% | 2020 |
|---|
| 51, Caernarvon Road339 m away | 76 m² | 93 m² | +17 m² +22% | 2017 |
|---|
| 48, St Philips Road755 m away | 101 m² | 118 m² | +17 m² +17% | 2017 |
|---|
| 43, St Philips Road874 m away | 66 m² | 83 m² | +17 m² +26% | 2015 |
|---|
| 9, Bacon Road686 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
|---|
| 23, Sarah West Close966 m away | 52 m² | 68 m² | +16 m² +31% | 2022 |
|---|
| 109, Glebe Road188 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
|---|
| 30, Essex Street671 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
|---|
| 84, St Philips Road689 m away | 82 m² | 98 m² | +16 m² +20% | 2020 |
|---|
| 42, Wellington Road405 m away | 73 m² | 89 m² | +16 m² +22% | 2018 |
|---|
| Flat 1, 79b, Cambridge Street618 m away | 58 m² | 74 m² | +16 m² +28% | 2016 |
|---|
| 67, The Avenues509 m away | 105 m² | 121 m² | +16 m² +15% | 2015 |
|---|
| 19, Highland Avenue323 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
|---|
| 29, Glebe Road348 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
|---|
| 18, Wessex Street981 m away | 64 m² | 80 m² | +16 m² +25% | 2012 |
|---|
| 78, College Road179 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
|---|
| 16, Henderson Road911 m away | 86 m² | 101 m² | +15 m² +17% | 2025 |
|---|
| 39, Portland Street275 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
|---|
| 302, Unthank Road814 m away | 76 m² | 91 m² | +15 m² +20% | 2024 |
|---|